Update README.md

cyclinbox · web-flow · commit 91e607c88fb5 · 2022-07-12T22:52:43.000+08:00
diff --git a/README.md b/README.md
@@ -1,2 +1,16 @@
 # javaNG
 Use Nei-Gojoborit algorithm to calculate Ka/Ks
+
+## Launch program
+
+```
+java -jar javaGUI.jar
+```
+
+## Usage
+
+See "Help -> User guide" menu in the program.
+
+## More information
+
+See "Help -> About" menu in the program.
